:root{
  --bg:#050a1a;
  --ink:#eaf3ff;
  --muted:#98a7c5;
  --edge:#152143;
  --card:#0a1430;
  --accent:#2e8fff;
  --accent2:#17d3a5;
  --r:18px;
  --max:940px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:
conic-gradient(from 260deg at 85% -10%, rgba(46,143,255,.18), transparent 30%),
radial-gradient(700px 300px at 15% 0%, rgba(23,211,165,.12), transparent 60%),
linear-gradient(180deg,#050a1a,#09122b);color:var(--ink);line-height:1.85}
a{color:#9ec8ff;text-decoration:none}
a:hover{text-decoration:underline}
.cb-wrap{max-width:var(--max);margin:0 auto;padding:28px 18px 48px}
.cb-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:18px}
.cb-brand{font-weight:800;background:linear-gradient(90deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
.cb-title{margin:0;font-family:"Plus Jakarta Sans",Inter,sans-serif;font-weight:800;font-size:clamp(26px,4vw,40px)}
.cb-body{background:linear-gradient(180deg,#0b1634,#0a1430);border:1px solid var(--edge);border-radius:var(--r);padding:26px;box-shadow:0 28px 70px rgba(0,0,0,.55)}
h2{font-family:"Plus Jakarta Sans",Inter,sans-serif;font-weight:800;font-size:clamp(18px,2.4vw,24px);margin:22px 0 8px;color:#d8e7ff}
p{margin:0 0 12px}
.cb-cta{display:flex;gap:12px;margin-top:18px}
.cb-btn{display:inline-block;padding:10px 14px;border-radius:12px;background:var(--accent);color:#04122a;font-weight:800}
.cb-btn.ghost{background:transparent;border:1px solid var(--edge);color:var(--ink)}
.cb-foot{display:flex;justify-content:flex-end;margin-top:16px;opacity:.75}
@media (max-width:560px){.cb-body{padding:18px}}